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Theorem set.range_eq_empty

Modification history

2022-12-07 20:30
src/data/set/basic.lean
refactor(data/set/basic): move image, preimage, and range to a new file (#17842) …
Modified set.range_eq_emptyView on Github →
2021-08-21 19:52
src/data/set/basic.lean
refactor(order/complete_lattice): use `is_empty` (#8796) …
Modified set.range_eq_emptyView on Github →
2020-02-05 06:25
src/data/set/basic.lean
refactor(*): migrate from `≠ ∅` to `set.nonempty` (#1954) …
Modified set.range_eq_emptyView on Github →
2018-12-24 20:12
data/set/basic.lean
feat(analysis/topology): miscellaneous topology (#484) …
Added set.range_eq_emptyView on Github →